Source- http://www.wowhead.com/news=216425/5...dated-july-8th
Shaman: Chain Heal's effectiveness will no longer decrease with each jump, and there's a new talent: Rushing Streams. This new talent replaces Healing Tide Totem, increases healing done by Healing Stream Totem by 100%, and causes the totem to heal 2 targets at once.
CH now possibly worth the long cast and crap range (10m)?
As for the new talent, I'm still not sure how Conductivity will pan out, so I'm holding off on calling what the best choice for that tier will be.